League of Nations. Committee of Statistical Experts & Stone, R. (1947). Measurement of national income and construction of social accounts: Report of the Sub-committee on National Income Statistics of the League of Nations Committee of Statistical Experts. United Nations.
Cita Chicago (17th ed.)League of Nations. Committee of Statistical Experts i Richard Stone. Measurement of National Income and Construction of Social Accounts: Report of the Sub-committee on National Income Statistics of the League of Nations Committee of Statistical Experts. Geneva: United Nations, 1947.
Cita MLA (9th ed.)League of Nations. Committee of Statistical Experts i Richard Stone. Measurement of National Income and Construction of Social Accounts: Report of the Sub-committee on National Income Statistics of the League of Nations Committee of Statistical Experts. United Nations, 1947.